mirror of
https://github.com/nuxt/nuxt.git
synced 2024-11-30 09:27:13 +00:00
b5f6ed1332
Currently we cannot define `scrollBehavior` like:
```js
scrollBehavior () { // ← we can have space before the parenthesis
// ...
}
```
Fixed this by using a `RegExp` to be more tolerant.
103 lines
3.9 KiB
JavaScript
103 lines
3.9 KiB
JavaScript
import Vue from 'vue'
|
|
import Router from 'vue-router'
|
|
|
|
<% function recursiveRoutes(routes, tab, components) {
|
|
let res = ''
|
|
routes.forEach((route, i) => {
|
|
route._name = '_' + hash(route.component)
|
|
components.push({ _name: route._name, component: route.component, name: route.name, chunkName: route.chunkName })
|
|
res += tab + '{\n'
|
|
res += tab + '\tpath: ' + JSON.stringify(route.path)
|
|
res += (route.component) ? ',\n\t' + tab + 'component: ' + (splitChunks.pages ? route._name : `() => ${route._name}.default || ${route._name}`) : ''
|
|
res += (route.redirect) ? ',\n\t' + tab + 'redirect: ' + JSON.stringify(route.redirect) : ''
|
|
res += (route.meta) ? ',\n\t' + tab + 'meta: ' + JSON.stringify(route.meta) : ''
|
|
res += (route.name) ? ',\n\t' + tab + 'name: ' + JSON.stringify(route.name) : ''
|
|
res += (route.children) ? ',\n\t' + tab + 'children: [\n' + recursiveRoutes(routes[i].children, tab + '\t\t', components) + '\n\t' + tab + ']' : ''
|
|
res += '\n' + tab + '}' + (i + 1 === routes.length ? '' : ',\n')
|
|
})
|
|
return res
|
|
}
|
|
const _components = []
|
|
const _routes = recursiveRoutes(router.routes, '\t\t', _components)
|
|
%><%= uniqBy(_components, '_name').map((route) => {
|
|
if (!route.component) return ''
|
|
const path = relativeToBuild(route.component)
|
|
const chunkName = wChunk(route.chunkName)
|
|
const name = route._name
|
|
|
|
if (splitChunks.pages) {
|
|
return `const ${name} = () => import('${path}' /* webpackChunkName: "${chunkName}" */).then(m => m.default || m)`
|
|
} else {
|
|
return `import ${name} from '${path}'`
|
|
}
|
|
}).join('\n')%>
|
|
|
|
Vue.use(Router)
|
|
|
|
<% if (router.scrollBehavior) { %>
|
|
const scrollBehavior = <%= serialize(router.scrollBehavior).replace(/scrollBehavior\s*\(/, 'function(').replace('function function', 'function') %>
|
|
<% } else { %>
|
|
if (process.client) {
|
|
window.history.scrollRestoration = 'manual'
|
|
}
|
|
const scrollBehavior = function (to, from, savedPosition) {
|
|
// if the returned position is falsy or an empty object,
|
|
// will retain current scroll position.
|
|
let position = false
|
|
|
|
// if no children detected
|
|
if (to.matched.length < 2) {
|
|
// scroll to the top of the page
|
|
position = { x: 0, y: 0 }
|
|
} else if (to.matched.some((r) => r.components.default.options.scrollToTop)) {
|
|
// if one of the children has scrollToTop option set to true
|
|
position = { x: 0, y: 0 }
|
|
}
|
|
|
|
// savedPosition is only available for popstate navigations (back button)
|
|
if (savedPosition) {
|
|
position = savedPosition
|
|
}
|
|
|
|
return new Promise(resolve => {
|
|
// wait for the out transition to complete (if necessary)
|
|
window.$nuxt.$once('triggerScroll', () => {
|
|
// coords will be used if no selector is provided,
|
|
// or if the selector didn't match any element.
|
|
if (to.hash) {
|
|
let hash = to.hash
|
|
// CSS.escape() is not supported with IE and Edge.
|
|
if (typeof window.CSS !== 'undefined' && typeof window.CSS.escape !== 'undefined') {
|
|
hash = '#' + window.CSS.escape(hash.substr(1))
|
|
}
|
|
try {
|
|
if (document.querySelector(hash)) {
|
|
// scroll to anchor by returning the selector
|
|
position = { selector: hash }
|
|
}
|
|
} catch (e) {
|
|
console.warn('Failed to save scroll position. Please add CSS.escape() polyfill (https://github.com/mathiasbynens/CSS.escape).')
|
|
}
|
|
}
|
|
resolve(position)
|
|
})
|
|
})
|
|
}
|
|
<% } %>
|
|
|
|
export function createRouter () {
|
|
return new Router({
|
|
mode: '<%= router.mode %>',
|
|
base: '<%= router.base %>',
|
|
linkActiveClass: '<%= router.linkActiveClass %>',
|
|
linkExactActiveClass: '<%= router.linkExactActiveClass %>',
|
|
scrollBehavior,
|
|
routes: [
|
|
<%= _routes %>
|
|
],
|
|
<% if (router.parseQuery) { %>parseQuery: <%= serialize(router.parseQuery).replace('parseQuery(', 'function(') %>,<% } %>
|
|
<% if (router.stringifyQuery) { %>stringifyQuery: <%= serialize(router.stringifyQuery).replace('stringifyQuery(', 'function(') %>,<% } %>
|
|
fallback: <%= router.fallback %>
|
|
})
|
|
}
|